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RAF Electronic Hardware

0557-S - 3/8-16 Steel Knurled Head Captive Screw / Assembly

Configurable Knurled head Slotted Steel captive screws with 3/8-16 threads.

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Unit System
Specs (in standard)
Label Value
Assembly Configurable
Brand RAF
Display Name 0557-S
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 0.625 in
Head Height 0.6875 in
Length L 1.375 in
Material Steel
SKU 0557-S
Screw Head Type Knurled
Shaft Diameter 0.28 in
Shaft Length 0.75 in
Shaft Length - Threaded 0.375 in
Slot Depth 0.125 in
Slot Width 0.0938 in
Thread Size 3/8-16
Specs (in metric)
Label Value
Assembly Configurable
Brand RAF
Display Name 0557-S
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 15.88 mm
Head Height 17.46 mm
Length L 34.93 mm
Material Steel
SKU 0557-S
Screw Head Type Knurled
Shaft Diameter 7.11 mm
Shaft Length 19.05 mm
Shaft Length - Threaded 9.53 mm
Slot Depth 3.18 mm
Slot Width 2.38 mm
Thread Size 3/8-16
Introducing the 0557-S Captive Screws - the ultimate solution for secure fastening in industrial applications. Crafted from high-quality steel, these screws are designed to withstand tough conditions while providing reliable performance. The lack of finish gives them a raw industrial look, perfect for machinery, enclosures, and panels where aesthetics are a secondary concern to functionality.

The 0557-S Captive Screws feature a unique design with a captive washer that prevents loss or misplacement during assembly and disassembly. This innovative feature not only saves time and effort but also reduces the risk of foreign object debris in critical equipment. The steel material ensures durability and strength, making these screws suitable for heavy-duty applications that require a secure and lasting fastening solution.

These captive screws are easy to install, requiring minimal tools and effort. The steel construction provides excellent corrosion resistance, adding to the longevity of the fastening solution. The 0557-S screws are ideal for machinery maintenance, industrial equipment assembly, and any application that demands reliable and secure fastening.

Whether you are a maintenance professional or an engineer, the 0557-S Captive Screws are a versatile and practical choice for various industrial settings. Trust in the durability and performance of these steel screws to meet your fastening needs with precision and reliability. Upgrade your equipment and machinery with the confidence that comes from using high-quality captive screws designed for demanding environments.

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